Freeman, Harry M.
McGraw-Hill, [1995;1995, 1995]
Buku Referensi
Freeman, Harry M.
McGraw-Hill, 1995
Buku Referensi
Shen, Thomas T.
Springer, 1999
Buku Teks
Royston, Michael G.
Pergamon Press, 1979
Buku Teks
edited by David R. Patrick
Van Nostrand Reinhold, 1994
Buku Referensi